<div class="row">
    <label for="attr" class="col-md-2 control-label">属性形式</label>
    <div class="col-md-2">
        <input type="text" class="form-control" date-picker>
    </div>
</div>

<div class="row">
    <label for="style" class="col-md-2 control-label">样式形式</label>
    <div class="col-md-2">
        <input type="text" class="form-control date-picker">
    </div>
</div>